Ugarte, Carlos
Current rating: 1518
Record: 4-3
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 219 | Harris, Austin (1500) | Lost 0-2 | -181482 |
| 2extended | 240 | Cooper, Joseph (1483) | Lost 1-2 | -181464 |
| 3extended | 249 | snow, brian (1464) | Won 2-1 | +181482 |
| 4extended | 229 | Willrich, Gregory (1481) | Won 2-1 | +181500 |
| 5extended | 165 | Hulsey, Nathan N (1505) | Won 2-0 | +181518 |
| 6extended | 117 | Naseef, Joseph (1518) | Won 2-1 | +181536 |
| 7extended | 96 | Temple, Joshua (1536) | Lost 0-2 | -181518 |
| average opponent: 1498record: 4-3 | new rating: 1518 | |||